package com.example.hp.fragmenttest330lzy.adapter;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;


import com.example.hp.fragmenttest330lzy.R;
import com.example.hp.fragmenttest330lzy.bean.ArticleBean;
import com.squareup.picasso.Picasso;

import java.util.List;

/**
 * Created by HP on 2017/4/13.
 */


public class MyAdapter extends RecyclerView.Adapter {
    private  Context context;
    private LayoutInflater layoutInflater;
    private List<ArticleBean> list;

    //自定义：构造方法：传送上下文
    public MyAdapter(Context context) {
     this.context=context;
        layoutInflater= LayoutInflater.from(context);
    }
       //自定义获取数据
    public  void setList(List<ArticleBean> list)
    {
        this.list=list;
    }
    //自定义ViewHolder子类
    public class  ViewHolder extends RecyclerView.ViewHolder
    {
        private ImageView imageView;
        private TextView tvtitle,tvdescrrpt,tvtime;
        private Button button;
        public ViewHolder(View itemView){
            super(itemView);
            imageView=(ImageView)itemView.findViewById(R.id.imageView);
            tvtitle=(TextView)itemView.findViewById(R.id.textView);
            tvdescrrpt=(TextView)itemView.findViewById(R.id.textView2);
            tvtime=(TextView)itemView.findViewById(R.id.textView3);
            button=(Button)itemView.findViewById(R.id.button);
        }
    }
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View v=layoutInflater.inflate(R.layout.item,parent,false);
        return new ViewHolder(v);
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
         ArticleBean articleBean=list.get(position);
        if(articleBean==null)
            return;
        ViewHolder viewHolder=(ViewHolder)holder;
    //    viewHolder.imageView.setImageResource(articleBean.getImgid());
        viewHolder.tvtitle.setText(articleBean.getName());
        viewHolder.tvdescrrpt.setText(articleBean.getThumb());
        viewHolder.tvtime.setText(articleBean.getUpdate_time());

        Picasso.with(context)
                .load("http://amicool.neusoft.edu.cn/Uploads/\n"
                +articleBean.getThumb()).placeholder(R.mipmap.ic_launcher)
                .into(viewHolder.imageView);
        viewHolder.button.setOnClickListener(new View.OnClickListener(){
        public void onClick(View view){
        list.remove(position);
        notifyDataSetChanged();
    }
    });
        viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //获取当前条目的信息，如id
                int id=list.get(position).getId();
                Toast.makeText(context, ""+id, Toast.LENGTH_SHORT).show();
                //实际中，点击后打开新窗口做其他操作
            }
        });

    }




    @Override
    public int getItemCount() {
        if(list==null) return 0;
        else return list.size();
    }
}
